Hi Ken,
Something like this of interest maybe? $ .55 each.
100-pc-TEMCo-Micro-Limit-Switch-Roller-Arm-Subminiature-SPDT-Snap-Action-LOT - $55 USD - free shipping
https://www.ebay.com/itm/100-pc-TEMCo-Micro-Limit-Switch-Roller-Arm-Subminiature-SPDT-Snap-Action-LOT/281125080131?epid=1640098632&hash=item41745c4c43:g:ppEAAOSwbIFaTpgU:sc:USPSFirstClass!61073!US!-1
Rgds,
Ed